Description:

A CLI airband/scanning receiver using an RTL-SDR dongle.
Features:
Multichannel mode - decode up to eight AM or NFM channels per dongle
(within bandwidth frequency range).
Scanner mode - decode unlimited number of AM and/or NFM channels with
frequency hopping and no frequency range limitations.
Decode multiple dongles simultaneously.
Auto squelch and Automatic Gain Control.
MP3 encoding.
Stream to Icecast or SHOUTcast server.
Record to local MP3 files (continuously or skipping silence periods).
Multiple streaming/recording destinations per channel.
Mixing several channels into a single audio stream (both mono and stereo
mixing is supported).

For quick start guide see /usr/share/doc/rtlsdr-airband/README.Mageia